4g4q

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==MutM containing F114A mutation bound to undamaged DNA==
==MutM containing F114A mutation bound to undamaged DNA==
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<StructureSection load='4g4q' size='340' side='right' caption='[[4g4q]], [[Resolution|resolution]] 1.86&Aring;' scene=''>
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<StructureSection load='4g4q' size='340' side='right'caption='[[4g4q]], [[Resolution|resolution]] 1.86&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[4g4q]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_12980 Atcc 12980]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4G4Q OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4G4Q FirstGlance]. <br>
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<table><tr><td colspan='2'>[[4g4q]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Geobacillus_stearothermophilus Geobacillus stearothermophilus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4G4Q OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4G4Q FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=TX2:5-O-{(R)-HYDROXY[(2-SULFANYLETHYL)AMINO]PHOSPHORYL}THYMIDINE'>TX2</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
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<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=TX2:5-O-{(R)-HYDROXY[(2-SULFANYLETHYL)AMINO]PHOSPHORYL}THYMIDINE'>TX2</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4g4q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4g4q OCA], [https://pdbe.org/4g4q PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4g4q RCSB], [https://www.ebi.ac.uk/pdbsum/4g4q PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4g4q ProSAT]</span></td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[4g4n|4g4n]], [[4g4o|4g4o]], [[4g4r|4g4r]]</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">mutM ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=1422 ATCC 12980])</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/DNA-formamidopyrimidine_glycosylase DNA-formamidopyrimidine glycosylase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.2.23 3.2.2.23] </span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4g4q FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4g4q OCA], [http://pdbe.org/4g4q PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=4g4q RCSB], [http://www.ebi.ac.uk/pdbsum/4g4q PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=4g4q ProSAT]</span></td></tr>
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</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/P84131_GEOSE P84131_GEOSE]] Involved in base excision repair of DNA damaged by oxidation or by mutagenic agents. Acts as DNA glycosylase that recognizes and removes damaged bases. Has a preference for oxidized purines, such as 7,8-dihydro-8-oxoguanine (8-oxoG). Has AP (apurinic/apyrimidinic) lyase activity and introduces nicks in the DNA strand. Cleaves the DNA backbone by beta-delta elimination to generate a single-strand break at the site of the removed base with both 3'- and 5'-phosphates (By similarity).[HAMAP-Rule:MF_00103][SAAS:SAAS020629_004_120556]
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[https://www.uniprot.org/uniprot/P84131_GEOSE P84131_GEOSE] Involved in base excision repair of DNA damaged by oxidation or by mutagenic agents. Acts as DNA glycosylase that recognizes and removes damaged bases. Has a preference for oxidized purines, such as 7,8-dihydro-8-oxoguanine (8-oxoG). Has AP (apurinic/apyrimidinic) lyase activity and introduces nicks in the DNA strand. Cleaves the DNA backbone by beta-delta elimination to generate a single-strand break at the site of the removed base with both 3'- and 5'-phosphates (By similarity).[HAMAP-Rule:MF_00103][SAAS:SAAS020629_004_120556]
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<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
== Publication Abstract from PubMed ==
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==See Also==
==See Also==
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*[[DNA glycosylase|DNA glycosylase]]
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*[[DNA glycosylase 3D structures|DNA glycosylase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Atcc 12980]]
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[[Category: Geobacillus stearothermophilus]]
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[[Category: DNA-formamidopyrimidine glycosylase]]
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[[Category: Large Structures]]
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[[Category: Qi, Y]]
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[[Category: Qi Y]]
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[[Category: Sung, R J]]
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[[Category: Sung RJ]]
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[[Category: Verdine, G L]]
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[[Category: Verdine GL]]
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[[Category: Zhang, M]]
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[[Category: Zhang M]]
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[[Category: Base extrusion]]
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[[Category: Disulfide crosslinking]]
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[[Category: Dna glycosylase]]
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[[Category: Dna repair]]
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[[Category: Hydrolase-dna complex]]
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[[Category: Lesion recognition]]
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Revision as of 20:24, 19 October 2022

MutM containing F114A mutation bound to undamaged DNA

PDB ID 4g4q

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